Small-Area Forestry Equipment Survey

Total Page:16

File Type:pdf, Size:1020Kb

Small-Area Forestry Equipment Survey Appendix B—Small Mechanized Equipment Small Dozer Sweco Trail Dozer Model: Sweco 480 Manufacturer: Sutter Equipment Company 80 Chamberlain Avenue Novato, CA 94947 Phone: (415) 898-5955 Purchase Price: $49,800 Sweco 480 trail dozer. Status: In production Ground clearance: 8 inches Track: Steel Prime mover: Sweco 480 is a prime mover. Weight: 9,000 lb Track width: Two 11-inch Engine power: 80 hp Ground pressure: 7.3 psi Hydraulic pressure: (minimum) 2,200 psi, Gas or diesel: Diesel Boom type: Backhoe auxiliary circuit Transmission: Hydrostatic Boom reach: 13 ft Flow: 10 to 30 gpm, auxiliary circuit Width: 4 ft Turning radius: Zero, counter rotation Dedicated attachments: Blade, three- Length: 11 ft 1 inch with blade and rippers Slope limitations: 35° point hitch, others Height: 6 ft 4 inches Travel speed: 0 to 5 mph Tracked Brush Cutter Gyro-Trac Model: GT-18 XP Manufacturer: Gyro-Trac, Inc. 603 Fairington Drive Summerville SC. 29485 Phone: (888) 490-8722, (843) 821-1588 Fax: (843) 821-1587 E-mail: [email protected] Web site: http://www.gyrotrac.com Purchase Price: $155,000 (U.S.) Gyro-Trac GT-18 Series II brush cutter (shown) has been replaced with the GT-18 XP. Status: In production Ground clearance: 14 inches Hydraulic pressure: Cutting head: 4,500 Prime mover: GT-18 XP brush cutter is a Weight: 17,300 lb psi; primary: 6,000 psi; auxiliary: 1,200 psi. prime mover. Ground pressure: 2.0 psi Flow: Cutting head: 38 gpm; primary: 38 Engine power: 180 or 190 hp Turning radius: Zero gpm; auxiliary: 10 gpm. Gas or diesel: Diesel Track: Two, rubber with steel cross links Other potential uses: Precommercial strip Transmission: Hydrostatic Track width: 28 inches thinning Width: 100 inches Brush-cutting head: Two disks, each disk Other attachments: Flail mower. Contact Length: 229 inches has two swinging blades; max. size manufacturer for information on other Height: 113 inches material is 8 inches attachments. Full width of cut: 8 ft 19 Appendix B—Small Mechanized Equipment R.O.W. King GT-18 XP Tracked Brush Cutter mower mounted on a Gyro-Trac utility vehicle. ROWMEC R.O.W. King Mower Models: T-7 and GT-18 XP Manufacturer: ROWMEC 11443 Old Highway 105 East Conroe, TX 77303 Phone: (409) 539-5488 or 800-259-9548 Fax: (409) 539-5648 E-mail: [email protected] Purchase Price: T-7: $185,000; R.O.W. King T-7 GT-18: $180,000 mower mounted on a Hydro-Ax 411 EX feller-buncher. Status: In production Practical outsize: 12-inch diameter Ground clearance: T-7: 20 inches; GT-18 Cutting-head mechanism:Drum type Type drive: Dual drive hydraulic and PTO XP: 13 inches Cutters: 5-ft drum has 38 teeth; 7-ft, 2-inch Rotation speed: 2,100 rpm Weight: T-7: 23,500 lb; GT-18: 17,300 lb drum has 54 teeth Prime mover: T-7 mounted on Hydro-Ax Slope limitation: GT-18: 50° Timing: The blades are arranged in four 411EX (150 hp); GT-18 mounted on Gyro- Ground pressure: T-7: 7.49 psi; GT-18: rows and are designed to be fully recovered Trac GT-18 (180 or 190 hp) 2.0 psi in full extension and forward momentum on Gas or diesel: Diesel Turning Radius: T-7: 42°; GT-18: 0° the next revolution. Transmission: Hydrostatic Track: Rubber and nylon w/steel crosslinks Cutting width: 5 ft or 7 ft 2 inches, Width: T-7: 8 ft; GT-18: 100 inches Track width: GT-18: 28 inches depending upon head. Length: T- 7: 23 ft 6 inches; GT-18: 229 inches Wheels: T-7: four Firestone Forestry Maximum cutting size: 15 inches Height: T-7: 11 ft; GT-18: 113 inches Special 23.1-26 Feller-Buncher Hydro-Ax Tri-Wheel Model: Hydro-Ax 321 Tri-Wheel shown as an example. Other manu- facturers include Morbark and Bell. Distributor: Blount, Inc. Forest and Industrial Equipment Division P. O . Box 568 Owatonna, MN 55060 Phone: (507) 451-8654 Fax: (507) 455-4268 Purchase Price: With shear, $130,000 Hydro-Ax Tri-Wheel feller-buncher. Status: In production size. Optional tire sizes up to 67/34x25, two-blade adjustable shears, maximum Engine power: 116-hp Cummins 21.5Lx16.1 tail wheel shear blade capacity 16 inches, bunching Gas or diesel: Diesel Hydraulic pressure and flow: 27 gpm at capacity 2.5 square ft. Thinning shear Transmission: Hydrostatic 2,650 psi with thinning-saw attachment; 27 attachment, two-blade pivotal adjustable Width: 112 inches with 23.1x26 tires gpm at 3,500 psi with 16-inch bunching shears, cuts 15-inch-maximum-diameter Length: 215 inches attachment; 54 pgm at 3,200 psi with shear- softwood, bunching capacity 2.75 square ft. Height: 119 inches ing and gathering attachment. Safety Note: The Tri-Wheel is stable only Ground clearance: 20 inches Flow: 37 gpm, auxiliary circuit on relatively flat ground. It is very effective Weight: 20,150 lb with thinning shear Attachments: Thinning saw attachment, in plantation settings. Ground pressure: Not available 20-inch-diameter maximum saw cut. Wheels: 20x26 drive wheels; 23.1x26 tire Sixteen-inch bunching shear attachment; 20 Appendix B—Equipment Specifications Feller-Buncher Bell Tracked Slewboom Model: TF 120 B Distributor: Bell Equipment 2843 Highway 80 West Garden City, GA 31408-2999 Phone: (912) 966-2615 Fax: (912) 964-1594 Purchase Price: Contact manufacturer. Bell Tracked Slewboom feller-buncher. Status: In production Height: 10 ft Flow: 39.6 gpm, main circuit Prime mover: TF 120 B is the prime mover. Ground clearance: 2 ft 1 inch Felling head: Standard: 23 inches Engine power: 113 hp gross power, 106 hp Weight: 24,970 lb, with felling head maximum cutting diameter; optional head: net power Ground pressure: 6.71 psi with 16-inch 28 inches maximum cutting diameter Gas or diesel: Diesel shoe; 5.41 psi with 20-inch shoe Crane: Slewing range: 170°; reach: 13 ft 5 Transmission: Hydrostatic Turning Radius: Zero inches Width: 89 inches Tracks: Two. Shoe width 16 or 20 inches Length: 14 ft 1 inch, without felling attach- Hydraulic pressure: 2,538 psi, main circuit ment Low-Impact Skidder Turboforest Model: TF-42C Manufacturer: Turboforest Nova Sylva, Inc. 73, Chemin St-Georges Nord Asbestos, PQ, Canada J1T 3M7 Phone: (819) 879-4343 or 800-567-7318 Fax: (819) 879-4999 E-mail: [email protected] Canadian Purchase Prices: TF-42C Mini-Skidder (double drum): $80,000; TF- 42C Mini-Skidder (grapple): $96,000 Turboforest TF-42C mini-skidder. Status: In production Ground pressure: Front with 14.9x24 tires: pump: 6 gpm (22.7 L/min) for steering and Prime mover: TF-42C is a prime mover. 7.4 psi/51 kPa; rear: 4.9 psi/33.8 kPa. Front dozer blade. System pressure: 3,000 psi Engine power: 50 hp (37 kw) with 500-60x26.5 tires: 5.4 psi/37.2 kPa; (207 bars). Gas or diesel: Diesel rear: 3.6 psi/24.8 kPa. Attachments and Implements: TF-42C Transmission: Hydrostatic Tires: Standard: 14.9x24, 14 PR. Optional: winches, double drum (11,500 lb, 65 fpm); Width: 74.8 inches (1,900 mm) 500-60x26.5, 14 PR (PR refers to ply rating.) or single drum, 12,000 lb, 65 fpm. TF-41G Length: 201.2 inches (5,110 mm) Hydraulic pressure: System pressure grapple, 13,000-lb capacity, opening 59.1 Height: 100.3 inches (2,548 mm) 2,540 psi (175 bars) inches; Dozer blade, overall width 56 Ground clearance: 20.0 inches (500 mm) Flow: (at 2,200 rpm) 22 gpm (83.6 L/min) inches, overall height 27.7 inches. Weight: 9,140 lb (4,155 kg) Secondary hydraulic system: Hydraulic 21 Appendix B—Equipment Specifications Low-Impact Skidder KMC Track Skidder Model: KMC 1000 Series Manufacturer: Kootenay Manufacturing Company, Ltd. 606 Lakeside Drive Nelson, BC Canada V1L 5S7 Phone: (250) 352-5303 Fax: (250) 352-5302 Purchase Price: From about $200,000 to $300,000 (U.S.). Price varies according to options. KMC 1000-series track skidder with arch grapple. Status: In production Ground clearance: 1 ft 7 inches (0.5 m) Travel speed: 0 to 15 mph Prime mover: KMC 1000 is a prime mover. Weight: With choker arch: 23,860 lb (10,832 kg); Dedicated attachments: Winch; dozer blade; Engine power: Mechanical drive: 128-hp with single arch grapple: 26,031lb (11,808 kg); single-arch or dual-function grapple; swing Cummins. Hydrostatic drive: 174-hp Cummins. with dual arch grapple: 26,280 lb (11,921 kg); grapple; backhoe; extendable choker arch; Gas or diesel: Diesel with swing grapple: 27,350 lb (12,432 kg). crane and auger attachment; dump bed. Transmission: Mechanical drive, 3-speed, Ground pressure: 6.03 psi (41.58 kPa) at 0 Contact manufacturer for additional information power-shift transmission with integral torque penetration; 3.95 psi (27.24 kPa) at 6-inch on these attachments. converter or hydrostatic drive. penetration Attachments under development: Wood Width: 96 inches (2.44 m) Tracks: Two steel processor or thinning machine that can be Length: 17 ft 4 inches (4.67 m), bare machine Track width: 22 inches converted to brush-cutter/strip-thinning Height: 10 ft 6 inches (2.87 m) Attachment hydraulics: 37 gpm at 3,500 psi machine; clam-bunk forwarder. Small Yarder Bitterroot Mini Yarder Developed by: USDA Forest Service Missoula Technology & Development Center Building 1, Fort Missoula Missoula, MT 59804 Phone: (406) 329-3900 Fax: (406) 329-3719 Status: Custom made. Plans are available Purchase Price: from MTDC. Varies, depending upon your fabricator. Prime mover: Can be mounted on the 3 back of a ⁄4-ton truck or a trailer Engine: 18-hp Briggs & Stratton Gas or diesel: Gas Transmission: Hydrostatic Weight: Rigged: 1,600 lb Boom: 2.5 inch pipe A-frame, 17.5 ft long, 180° swivel head, hydraulically raised and lowered Controls: 15 ft mechanical push/pull cable Bitterroot Mini Yarder and control panel (inset).
Recommended publications
  • Large Specalog for 521B/522B Track Feller Bunchers & Track Harvesters
    521B/522B Track Feller Bunchers & Track Harvesters – ZTS (Zero Tail Swing) Power Train Operating Weights (without heads, standard counterweight) 521B/522B Track Feller Buncher Engine Model Cat® C9 ACERT™ 521B 27 501 kg 60,629 lb Gross Power 226 kW 303 hp 522B 32 528 kg 71,711 lb Track Harvester Configuration 521B 26 966 kg 59,450 lb 522B 31 993 kg 70,532 lb Cat 521B/522B Features Power Train The Cat C9 ACERT Tier 3 high torque engine provides excellent power, fuel economy, serviceability and durability. The Cat C9 ACERT is a dependable performer, while meeting all U.S. EPA emission standards. Hydraulics Closed Center hydraulic system with electronic programmable controls that produce excellent multi-function system uses; dedicated pilot, travel, implement and saw pumps. Operator Comfort The Cat purpose built forestry cab offers industry leading operator protection and comfort. Cab is designed and tested to meet 120% of machine operating weight, meets ROPS, FOPS, OPS, OR-OSHA and WCB regulations and standards. New ISO mounting system reduces noise and vibration, increasing operator comfort. Leveling System The Cat three (3) hydraulic cylinder tilting system is extremely durable and reliable, and is the only one in the industry to provide two way simultaneous function throughout the full range of tilting motion. Undercarriage The 521B/522B have a new D7 size undercarriage custom designed for reliable operation in tough harvesting conditions, from wet bottomlands to steep rocky slopes. Contents Power Train ..........................................................4
    [Show full text]
  • Missoula Technology and Development Center's 1995 Nursery and Reforestation Programs
    Tree Planter's Notes, Vol. 46, No. 2 (1995) Missoula Technology and Development Center's 1995 Nursery and Reforestation Programs Ben Lowman Program leader, USDA Forest Service, Missoula Technology and Development Center Missoula, Montana The USDA Forest Service's Missoula Technology and Your nursery project proposals are welcome. They should Development Center (MTDC) evaluates existing technology and be submitted to Ben Lowman in writing or over the DG develops new technology to ensure that nursery and reforestation (B.Lowman:RO1A). Write a summary that clearly states the managers have appropriate equipment, materials, and techniques problem and proposes your desired action. The information for accomplishing their tasks. Work underway in 1995 is is used to determine priorities, to link you with others with described and recent publications, journal articles, and drawings similar problems or with solutions to your problem, or to are listed. Tree Planters' Notes 46(2):36-45; 1995. establish a project to solve the problem with appropriate equipment or techniques. The Missoula Technology and Development Center Pollen equipment (project leader-Debbie O'Rourke). (MTDC) has provided improved equipment, techniques, and Thirty years ago the Forest Service launched an expanded materials for Forest Service nurseries and reforestation tree improvement program. A network of seed orchards programs for more than 20 years. The Center has worked to with genetically superior trees was created in an effort to improve efficiency and safety in these areas, and throughout produce top-quality seed. These trees are now in the cone- the Forest Service. The Center evaluates existing technology bearing stage. Protecting the genetic quality of their seed is and equipment and develops new technology and equipment.
    [Show full text]
  • Investigation of Feller-Buncher Performance Using Weibull Distribution
    Article Investigation of Feller-Buncher Performance Using Weibull Distribution Ebru Bilici Forestry Department, Dereli Vocational School, Giresun University, Giresun 28950, Turkey; [email protected] Abstract: With the advancement of technology in forestry, the utilization of advanced machines in forest operations has been increasing in the last decades. Due to their high operating costs, it is crucial to select the right machinery, which is mostly done by using productivity analysis. In this study, a productivity estimation model was developed in order to determine the timber volume cut per unit time for a feller-buncher. The Weibull distribution method was used to develop the productivity model. In the study, the model of the theoretical (estimated) volume distributions obtained with the Weibull probability density function was generated. It was found that the c value was 1.96 and the b value was 0.58 (i.e., b is the scale parameter, and c is the shape parameter). The model indicated that the frequency of the volume data had moved away from 0 as the shape parameter of the Weibull distribution increased. Thus, it was revealed that the shape parameter gives preliminary information about the distribution of the volume frequency. The consistency of the measured timber volume with the estimated timber volume strongly indicated that this approach can be effectively used by decision makers as a key tool to predict the productivity of a feller-buncher used in harvesting operations. Keywords: forest operations; productivity; Weibull distribution; feller-buncher Citation: Bilici, E. Investigation of Feller-Buncher Performance Using 1. Introduction Weibull Distribution. Forests 2021, 12, Innovative management strategies will be necessary in managing forest resources, 284.
    [Show full text]
  • Felling Introduction
    Felling WDSC 422 1 Felling While performing felling operations, we have to consider to: minimize damage to log products maximize product value leave stumps as low as possible maximize the fiber utilization protect boundary trees, neighboring property, follow regulations such as BMPS, OSHA WDSC 422 2 Felling Methods Manual felling chainsaws Mechanized felling felling machines such as feller-bunchers and harvesters WDSC 422 3 Manual Felling Chainsaws are the main tools. are responsible for one of the most radical changes in logging technology in the 20th century. prompt rapid productivity gains. WDSC 422 4 Chainsaws Introduced to North America during World War II. Early models: heavy - 50 pounds or more two persons to operate them Today’s models: lightweight - less than 20 pounds and many less than 10 pounds powerful and fuel-efficient with less vibration and safety features WDSC 422 5 Procedures (Chainsaw Felling) Walk to tree Acquiring Felling Delimbing and topping 6 Mechanized Felling Mechanized equipment designed to fell trees became popular in the 1960’s. High quality, reliable hydraulic systems made the modern feller-bunchers and harvesters possible. Felling machines can be classified or described in terms of: the way the machine being operated, the felling head used WDSC 422 7 Felling Machines Felling devices or heads can be mounted on several types of machine carriers or prime movers. These are typically grouped into two types: Drive-to-tree machines Swing-to-tree machines WDSC 422 8 Drive-to-tree Machines Either rubber-tired or tracked machines which drive to each tree before cutting it. Less expensive to purchase and operate, and most widely used.
    [Show full text]
  • 4-H Virtual Forest User's Guide Timberrr!
    4-H Virtual Forest User’s Guide Timberrr! Concept Timber harvesting is a necessary and useful process for getting trees from the woods to the factories that make products we use in everyday life. This module will illustrate the timber harvesting process. This module supports the following Science Standards of Learning: Resources 4.8 d) forests, soil, and land 6.9 a) management of renewable resources (water, air, soil, plant life, animal life) Module Description Frame 1. The module opens with a title slide that contains the title “Timberrr!”, credits, and a voice shouting “Timberrrrrrrr!” Users will click on the trees located along the top of the screen to navigate through the module. Steps can be viewed in any sequence, but will be described here in order from left to right. Intro. This frame provides an introduction that addresses the importance of timber harvesting and the forest products industry to Virginia’s economy. The text reads as follows: “Timber harvesting is a necessary and important process for getting trees from the woods to the factories that make many of the products we use every day.” The second paragraph leads in to a quiz question, followed by four possible answers: “Virginia’s forests provide jobs for many people. For example, foresters might study, measure, and map trees and forests. Loggers harvest trees and take them to wood using industries or factories. Factory workers help turn these trees into products. Secretaries, bookkeepers, and managers help keep track of details so that the factories operate smoothly. “How many jobs do you think the forest industry and supporting businesses supply for Virginia’s citizens? Click on your answer below.” A) 1,350 B) 75,000 C) 126,319 D) 248,000 The correct answer is (D) 248,000.
    [Show full text]
  • Downloading At
    United States Department of MECHANIZED SYSTEMS FOR Agriculture ARVESTING ASTERN ARDWOODS Forest H E H Service Northern Research Station Chris B. LeDoux General Technical Report NRS-69 Abstract In the central Appalachian region, hardwoods traditionally have been harvested by chainsaw felling with trees and logs extracted from the forest to landings by rubber-tired skidders, bulldozers, and crawler tractors. In recent years, mechanized systems that include feller bunchers and cut-to-length (CTL) processors coupled with forwarders and clambunk and grapple skidders have been used increasingly to harvest Eastern hardwoods. Feller bunchers fell trees and pile stems or logs in bunches. CTL processors fell trees and delimb them, buck the stems into logs, and pile them in presorted bunches. Wood piles and bunches are transported to landings by a clambunk or grapple skidder or a forwarder. These system combinations for processing and transporting essentially eliminate the need for woods workers on the ground, a major advantage from a production and safety standpoint, and greatly reduce adverse effects on the site compared to chainsaw felling and conventional skidding. Feller buncher and CTL systems are reviewed, results of environmental impact studies are presented, and cost equations for a range of operating conditions in Eastern hardwoods are provided. The Author CHRIS B. LEDOUX is a research industrial engineer with the U.S. Forest Service’s Northern Research Station at Morgantown, West Virginia. Manuscript received for publication December 2009 Cover Photo 1. Cut-to-length processor (photo courtesy of Andrew 2 Whitman, Manomet Center for Conservation 1 Sciences); 2. Crawler dozer (photo courtesy of Caterpillar); 3.
    [Show full text]
  • Occupational Safety Health & Environmental Care Learner Guide
    Forest Ops: Feller Buncher © Commonwealth of Australia 2011 Page 1 of 122 © Commonwealth of Australia 2011 The views expressed in this learners guide do not necessarily represent the view of the Minister for Education or the Australian Government. The Australian Government does not give any warranty nor accept any liability in relation to the contents of this work". This work is copyright. You may download, display, print and reproduce this material in whole or in part or in modified form (retaining this notice) for your personal, non-commercial use or use within your organisation. If you use, display, or reproduce this material or a modified form of it in whole or in part within your organisation you must include the following words in a prominent location within the material in font not less than size 12: “Apart from any use as permitted under the Copyright Act 1968, all other rights are reserved. Requests and inquiries concerning reproduction and rights should be addressed to the Commonwealth Copyright Administration, Attorney Generals Department, Robert Garran Offices, National Circuit, Barton ACT 2600 or posted at http://www.ag.gov.au/cc. Funded under the Workplace English Language and Literacy (WELL) Program by the Australian Government Department of Education Employment and Workplace Relations Training material developed by Logging Investigation & Training Association (LITA). Mount Gambier, South Australia email [email protected]. LITA would like to acknowledge the following organisations from which material has been referenced and sourced: Hitachi Australia Tabeel Trading K&G Wright LV Dohnt & Co HVP Plantations Forestry SA Green Triangle Forest Products Worksafe Vic Department of Agriculture Fisheries & Forestry (DAFF) Government SA Primary Industries & Resources SA We would also like to acknowledge and thank the Forest Industry personnel who participated in trialling this resource.
    [Show full text]
  • Johnson Forest Management of Red Creek, New York
    he small town of Red Creek, New York, lies just south of Lake Ontario in the Finger Lakes region of the state. TThe town might be named for the color of the water that flows in Red Creek – a mineral red hue, the result of iron ore in the waterbed. According to local lore, however, the name might also come from an old tannery that polluted the local water supply with red dye. Today, Red Creek is a town of about 500 people, many of whose families have lived there since the tannery days. Among those multi-generational residents are the Johnson family of Johnson Forest Management: Tom Johnson, Trevor Johnson, and Dustin Johnson. LAKE “We grow the nicest hard maple in the world in the Finger Lakes,” said Tom Johnson, who has logged around Red Creek for the past 40 years. “My grandfather and dad practiced forest management before anybody even thought about it. They always set people up on a 10-year rotation; they’d go in and harvest the stuff that was ready and then, 10 years later, go back and cut it again.” As a young man, Johnson watched his dad ONTARIO manage the forest to grow healthy trees, returning to woodlots four or five times over the years. Johnson prides himself in good forest management, as well. “Hard maple keeps growing, and we try to look toward the future for landowners and ourselves,” said Johnson. Tom Johnson got his start logging in 1979, fifty years after his LOGGING grandfather, Ed Johnson, started the family logging business with a crosscut saw, a T-20 International Crawler Tractor, a log truck, and a 1937 Ford.
    [Show full text]
  • Harvesting Timber Using the Shovel-Mat Logging Method
    Focus Series on Bottomland Swamp Forests December 2018 #BF-4 Harvesting Timber Using the Shovel-Mat Logging Method The Issue Harvesting timber in bottomlands, swamps and other low-lying areas usually requires specialized logging equipment and methods. The most frequently-used method is known as ‘shovel logging’, also called ‘mat logging’. This method of logging integrates the use of multiple machines mounted upon crawler tracks in tandem with machines that are mounted on extra-wide or dual-rubber tires. This logging method is suited for wet-natured sites where clearcut harvesting will be implemented. The Method First, a track-mounted harvesting machine cuts a pathway through the standing timber. Next, a similar track- mounted, tree-handling/log-loader machine will pick up the trees that have been cut and place them atop of the ground in a finger-joined pattern to create a skid trail atop of the ground surface. Then, rubber-tired skidder tractors drive back and forth atop of this skid trail to shuttle the newly harvested timber from the forest, up to the log deck for merchandizing and staging. Once an area of the tract has been harvested, the trees and logs that were used to build the skid trail are pulled up. Left: A track-mounted tree harvesting machine (called a tracked feller-buncher). Right: A track-mounted log-loader (called a shovel logger, or shovel machine), on the end of a shovel skid trail. NOTE: Over the years, some loggers and foresters have used the term “shovel road” or “mat road” when talking about shovel-logging.
    [Show full text]
  • The Tigercat 855E Is a High Performance, Fuel Efficient Feller Buncher
    855E/L855E FELLER BUNCHER THE 855E Well matched to a wide variety of large volume applications from high-cycle plantations to large diameter timber stands. THE L855E Equipped with Tigercat’s leveling system, the L855E is an excellent choice for steep slopes and big timber. THE TIGERCAT 855E IS A HIGH PERFORMANCE, FUEL EFFICIENT FELLER BUNCHER. The Tigercat FPT powered 855E series feller bunchers are extremely efficient and well suited to disc saw and shear felling heads as well as the Tigercat 5185 fixed felling saw. POWER AND ACCESS CLAMSHELL STYLE RETRACTING ROOF ENCLOSURE AND NEAT, COMPARTMENTALIZED COMPONENT ARRANGEMENT. Large swing-out doors for clear access to both sides of the engine and all daily service points. Hydraulic components are compartmentalized, separating the engine from the hydraulic pumps and valves. EFFICIENT HIGH CAPACITY COOLING SYSTEM Automatic variable fan speed for improved fuel efficiency and automatic reversing cycle to clean the heat exchangers. TIGERCAT FPT ENGINE TECHNOLOGY Tigercat FPT Tier 2 and Tier 4f engines offer quick load response, low operating costs and high power density, combined with excellent fuel economy. The second-generation common rail fuel injection system provides top performance in the most demanding applications. Tigercat FPT Tier 4f emission technology is simple and reliable. The Tier 4f configuration meets emission standards without complex add-on components. The key is the patented selective catalyst reduction (SCR) after-treatment system. Tigercat FPT engines offer improved reliability
    [Show full text]
  • Mechanised Harvesting and Processing
    This Best Practice Guide is being reviewed. The future of Best Practice Guides will be decided during 2015. Best practice guidelines for Mechanised Harvesting and Processing V ision, knowledge, performance competenz.org.nz He Mihi Nga pakiaka ki te Rawhiti. Roots to the East. Nga pakiaka ki te Raki. Roots to the North. Nga pakiaka ki te Uru. Roots to the West. Nga pakiaka ki te Tonga. Roots to the South. Nau mai, Haere mai We greet you and welcome you. ki te Waonui~ o Tane To the forest world of Tane. Whaia te huarahi, Pursue the path, o te Aka Matua, of the climbing vine, i runga, I te poutama on the stairway, o te matauranga.~ of learning. Kia rongo ai koe So that you will feel, te mahana o te rangimarie.~ the inner warmth of peace. Ka kaha ai koe, Then you will be able, ki te tu~ whakaiti, to stand humbler, ki te tu~ whakahi.~ Yet stand proud. Kia Kaha, kia manawanui~ Be strong, be steadfast. Tena koutou katoa. First edition December 2002 Revised edition January 2005 This Best Practice Guideline is to be used as a guide to mechanical harvesting and processing. It does not supersede legislation in any jurisdiction or the recommendations of equipment manufacturers. FITEC believes that the information in the guideline is accurate and reliable; however, FITEC notes that conditions vary greatly from one geographical area to another; that a greater variety of equipment and techniques are currently in use; and other (or additional) measures may be appropriate in a given situation. Other Best Practice Guidelines included in the series: • Cable
    [Show full text]
  • Flail-Delimbing of Loblolly Pine-A Case Study
    United States #@A*f Department of ‘&$J$7 Agriculture Forest Service ------ Southern Forest so-315 Experiment Station August 1985 Flail-Delimbing of Loblolly Pine-A Case Study Bryce J. Stokes SUMMARY OPERATION Flail-delimbing was tested in small-diameter lob- The machine was part of a shortwood operation lolly pine. Most of the limbs left on the stems were in a dense, 20-year-old pine stand that was being less than 6 inches long. Over 75 percent of the clear cut. The harvesting system was comprised of delimbed stems had three or fewer remaining limbs. a Drott 40 feller buncher, a Hydro-Ax 511 feller The cost was determined by comparing skidding- buncher, the skidder flail, and a Barko Loader with flailing with skidding only. The cost difference was a slasher. The skidder either skidded bunches and approximately $6.00 per cunit. flailed at the deck or flailed bunches in the woods Additional keywords: Skidding, production rates, and then skidded. Trees delimbed at the deck were costs. placed onto the slasher with the loader and bucked into shortwood. Trees delimbed in the woods were skidded to the deck and processed with the slasher. INTRODUCTION The shortwood was loaded onto set-out trailers. When the full (undelimbed) trees were skidded to Delimbing is a major operational concern of the the deck, the skidder picked up bunches made by Southern pulpwood industry. Because of the costs the feller buncher. If the bunches had only a few and dangers of chainsaw delimbing, at the deck or trees, several bunches were consolidated into one in the woods, other methods are needed to efficiently large bundle of trees for skidding.
    [Show full text]